Factor Info

ID 75449
Size 723 digits / 2400 bits
Status composite
Value 287405630908789797603900671389136064184787232991971743756208432021814175772490800207533879535559465054700481718219383396566192441024819542844270493337409019271887603568973763833156457500921769036468517318159915824062722678932940102992430114618541829529970005827451040593205214601175397648997173155585329966727618624019142728786916243721218230670805787855840639699003186870261901216153548804431926148398983759941076072749348536018855710641095377702595141632920118281158125559278345251551594794433646609377243623696272483904693232460107692632931714637546376577877025109413842742323181508847601903835159404658442203578714969941435515061739029478247403919703852311266826480218434669248977785715570228906851070155212995938751787

Factorizations

Primary (ID: 73326) 55046695546239509301375603158875976783741983320572166350721391 (proven prime)
(ID: 75450) 5221124139365778630582103869243130628556560446389509074599755987176852056123579723929696239871738153677932127076437146380462406264901987024844991112345385461154817142811440422001971164629474022268670177646077363350078523000584130164564454568909032024194961932713175815137033861822944642143062198223099081960782287314403336647521007988668142653677820027451341429347137433293912712566682395690492462417110210021330233238659933534179264203665340653709765014997531434735488108355627590096298197054155072192468255550404206853586011165787228871971862206113381745076555220934204501656718109644649773819675861384863454735389722448188127242950919955600191695172149207557 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.